Cut the brake line and remove it. drain the gas tank and then test the oil. if the oil is low....fill it and then put vegetable oil in the tank to clean it....remove the vegatale oil and put regular in there. Then put premium gas in the gas tank. You do not eed a brake line for it to run rough.
Hope i helped!!!!
Could be many things but a good tune up would be a good place to start, spark plugs, wires, cap, rotor, air and fuel filters.
The most common reason for a vehicle to run rough when it is cold is bad spark plugs or bad spark plug wires. Change the spark plugs and spark plug wires.
Double check to see if all the sensors and vacuum lines are plugged in.
If this happened all at once, check the vacuum lines. A cracked or broken line will cause high or rough idle.
Rough side up
check the oil in engine to see if it has coolant in itwhite smoke is caused by coolant or water burning with fuelsounds like you have a blown head gasketi would also find a better mechanic
plugged catalytic converter
It sounds like either a choke issue, or vapor lock. Good luck.
vacuum leak
Carb.? Float sticking? Rebuild or replace
Check your vacuum hose.
It stalls even when warm
Did you manually clear the codes ?
is it running out of fuel?
temp senser or spark coil
What causes a car to idle good and run rough when you give it gas?
Need to know what "it" is.
on rough surfsces what causes friction